Evacuation chair



FIG. 1 is a side view of an evacuation chair showing our new design in a closed position;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a side perspective view thereof, showing the evacuation chair in an open position;

FIG. 6 is another side perspective view thereof, showing the handle in an alternate position;

FIG. 7 is a front perspective view thereof, showing the arms in an alternate position;

FIG. 8 is a front view thereof;

FIG. 9 is a side view thereof; and,

FIG. 10 is a rear view thereof.

The broken lines in the Figures show unclaimed environment and form no part of the claimed design. 

CLAIM The ornamental design for an evacuation chair, as shown and described. 